<template>
  <div>
    <div style="margin: 10px 0">
      <el-input style="width: 200px" placeholder="请输入名称" suffix-icon="el-icon-search" v-model="name"></el-input>
      <el-button class="ml-5" type="primary" @click="load">搜索</el-button>
      <el-button type="warning" @click="reset">重置</el-button>
    </div>

    <div style="margin: 10px 0">
      <el-button type="primary" @click="handleAdd">新增 <i class="el-icon-circle-plus-outline"></i></el-button>
    </div>

    <el-table :data="tableData" border stripe :header-cell-class-name="'headerBg'">
      <el-table-column prop="name" label="名称"></el-table-column>
      <el-table-column prop="url" label="附带路径"></el-table-column>
      <el-table-column prop="img" width="150" label="图片">
        <template slot-scope="scope">
          <el-image :src="baseUrl+scope.row.img" style="width: 100%;height: 50px"/>
        </template>
      </el-table-column>
      <el-table-column prop="status" label="状态">
        <template slot-scope="scope">
          <el-switch v-model="scope.row.status"
                     active-color="#13ce66"
                     inactive-color="#ff4949"
                     active-value="1"
                     inactive-value="0"
                     @change="changeStatus(scope.row)"></el-switch>
        </template>
      </el-table-column>
      <el-table-column prop="price" label="价格"></el-table-column>
      <el-table-column prop="look" label="查看次数"></el-table-column>
      <el-table-column prop="createTime" label="创建时间"></el-table-column>
      <el-table-column label="操作" width="280" align="center">
        <template slot-scope="scope">
          <el-button type="success" @click="handleEdit(scope.row)">编辑 <i class="el-icon-edit"></i></el-button>
          <el-popconfirm
              class="ml-5"
              confirm-button-text='确定'
              cancel-button-text='我再想想'
              icon="el-icon-info"
              icon-color="red"
              title="您确定删除吗？"
              @confirm="del(scope.row.id)"
          >
            <el-button type="danger" slot="reference">删除 <i class="el-icon-remove-outline"></i></el-button>
          </el-popconfirm>
        </template>
      </el-table-column>
    </el-table>
    <div style="padding: 10px 0">
      <el-pagination
          @size-change="handleSizeChange"
          @current-change="handleCurrentChange"
          :current-page="pageNum"
          :page-sizes="[2, 5, 10, 20]"
          :page-size="pageSize"
          layout="total, sizes, prev, pager, next, jumper"
          :total="total">
      </el-pagination>
    </div>

    <el-dialog title="角色信息" :visible.sync="dialogFormVisible" width="30%">
      <el-form label-width="80px" size="small">
        <el-form-item label="名称">
          <el-input v-model="form.name" autocomplete="off"></el-input>
        </el-form-item>
        <el-form-item label="附带路由">
          <el-input v-model="form.url" autocomplete="off"></el-input>
        </el-form-item>
        <el-form-item label="价格">
          <el-input v-model="form.price" autocomplete="off"></el-input>
        </el-form-item>
        <el-form-item label="查看次数">
          <el-input v-model="form.look" autocomplete="off"></el-input>
        </el-form-item>
        <el-form-item label="描述">
          <el-input v-model="form.note" autocomplete="off"></el-input>
        </el-form-item>
        <el-form-item label="图片">
          <Upload :limit="1" v-model="fileArr"></Upload>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button @click="dialogFormVisible = false">取 消</el-button>
        <el-button type="primary" @click="save">确 定</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
//引入上传
import Upload from '@/components/UploadFile.vue'

export default {
  name: "Carousel",
  components: {
    Upload
  },
  data() {
    return {
      baseUrl: '/api',
      tableData: [],
      total: 0,
      pageNum: 1,
      pageSize: 10,
      name: "",
      form: {},
      dialogFormVisible: false,
      fileArr: []
    }
  },
  created() {
    this.load()
  },
  methods: {
    //修改状态
    changeStatus(row) {
      let params = {
        id: row.id,
        status: row.status,

      }
      this.request.post("/order/update", params).then(res => {
        if (res.code === 200) {
          this.$message.success("修改成功")
        } else {
          this.$message.error("修改失败")
        }
      })
    },
    load() {
      let params = {
        pageNum: this.pageNum,
        pageSize: this.pageSize,
        name: this.name,
      }
      this.request.post("/order/list", params).then(res => {
        this.tableData = res.data.records
        this.total = res.data.total
      })
    },
    save() {
      console.log("保存按钮",this.fileArr)
      this.form.img = this.fileArr.replace('/api', "")
      if (this.form.id) {
        this.request.post("/order/update", this.form).then(res => {
          if (res.code === 200) {
            this.$message.success("保存成功")
            this.dialogFormVisible = false
            this.load()
          } else {
            this.$message.error("保存失败")
          }
        })
      } else {
        this.request.post("/order/add", this.form).then(res => {
          if (res.code === 200) {
            this.$message.success("保存成功")
            this.dialogFormVisible = false
            this.load()
          } else {
            this.$message.error("保存失败")
          }
        })
      }
    },
    handleAdd() {
      this.fileArr = []
      this.dialogFormVisible = true
      this.form = {}
    },
    handleEdit(row) {
      this.fileArr = []
      this.form = JSON.parse(JSON.stringify(row))
      this.fileArr = row.img
      this.dialogFormVisible = true
    },
    del(id) {
      let params = {id: id}
      this.request.post("/order/delete", params).then(res => {
        if (res.code === 200) {
          this.$message.success("删除成功")
          this.load()
        } else {
          this.$message.error("删除失败")
        }
      })
    },
    reset() {
      this.name = ""
      this.load()
    },
    handleSizeChange(pageSize) {
      this.pageSize = pageSize
      this.load()
    },
    handleCurrentChange(pageNum) {
      this.pageNum = pageNum
      this.load()
    },
  }
}
</script>
<style>
.headerBg {
  background: #eee !important;
}
</style>
